' MyFirstObject is selected
' MySecondObject is active with some sampled points selected
' MyThirdObject is active with some polygons selected
SelectSampledPointFilter
' selection filter is now "SampledPoint"
' All three objects are active, which deselects MyFirstObject and the polygons of MyThirdObject.
' Any sampled points that were selected that last time the "SampledPoint" filter was active are still selected.